Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é o ano de 2009-10 quando o de 2007-08 mostra n/a, e um Evento do clássico colonial de senhoras da praça?
 ###Tabelas: CREATE TABLE historical_list_of_staff_and_faculty (historical_list_of_staff_and_faculty_id AUTO_INCREMENT PRIMARY KEY, Year VARCHAR, President VARCHAR, Chair of Global Ministries VARCHAR, Chair of Pastoral VARCHAR, Chair of Music VARCHAR, Dean of Students VARCHAR, Dean of Men VARCHAR, Dean of Women VARCHAR, Assistant Dean of Men VARCHAR, Assistant Dean of Women VARCHAR) CREATE TABLE grand_slam_record (grand_slam_record_id AUTO_INCREMENT PRIMARY KEY, Event VARCHAR, 2007–08 VARCHAR, 2008–09 VARCHAR, 2009–10 VARCHAR, 2010–11 VARCHAR) CREATE TABLE characteristics_of_telephone_cable_as_a_function_of_frequency (characteristics_of_telephone_cable_as_a_function_of_frequency_id AUTO_INCREMENT PRIMARY KEY, Frequency (Hz) VARCHAR, R (Ω/km) VARCHAR, L (mH/km) VARCHAR, G (μS/km) VARCHAR, C (nF/km) VARCHAR) CREATE TABLE suburbs (suburbs_id AUTO_INCREMENT PRIMARY KEY, Suburb VARCHAR, Population (in 2008) INT, Median age (in 2006) VARCHAR, Mean household size (in 2006) VARCHAR, Area (km²) VARCHAR, Density (/km²) INT, Date first settled as a suburb INT, Gazetted as a Division Name VARCHAR) CREATE TABLE top_5_jamaican_100_m_athletes_—_women (top_5_jamaican_100_m_athletes_—_women_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Time INT, Athlete VARCHAR, Nation VARCHAR, Date VARCHAR, Location VARCHAR)  
SELECT 2009–10 FROM grand_slam_record WHERE 2007–08 = n/a AND Event = colonial square ladies classic